Is lorazepam or clonazepam longer acting, is lorazepam a long acting benzodiazepine is lorazepam or clonazepam longer acting ==> is lorazepam or clonazepam longer acting is lorazepam or clonazepam longer acting is lorazepam a long acting benzodiazepine is ativan or klonopin longer acting is lorazepam short or long acting